Sock



FIG. 1 is a front perspective view of a sock showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side elevation thereof; and,

FIG. 6 is a rear view thereof.

The dashed lines are for illustrative purposes only and form no part of the claimed design.

The hashing only reflects fabric type material used in each part of the sock. 

CLAIM The ornamental design for a sock, as shown and described. 